10 Barely-Used Marvel Aliens Who Could Return as The Next Major Threat

Screen Rant

By Shaun Corley

Published 13 hours ago

The Skrulls and the Kree and are not the only big bad alien races in the Marvel Universe, and here are 10 more that could be a threat.

The Rigellians, though currently a galactic laughingstock, have the potential to become a significant threat to Earth if they can establish themselves as true players in the cosmic scene.
The Cotati, who have plant-controlling powers, could wreak havoc on Earth's ecosystem if they were to return and become a major threat.
The Kronans, known for their brutality and advanced technology, are potentially one of Marvel's most dangerous alien races and could pose a major threat to the universe.